Description
Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable Heap Overflow vulnerability. Successful exploitation could lead to information disclosure.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Adobe Flash Player 29.0.0.113 and earlier versions | Adobe Flash Player 29.0.0.113 and earlier versions | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | flashplugin-nonfree | 29.0.0.140ubuntu1 | — |
| Ubuntu 16.04 LTS | flashplugin-nonfree | 29.0.0.140ubuntu0.16.04.1 | — |
| Ubuntu 14.04 LTS | flashplugin-nonfree | 29.0.0.140ubuntu0.14.04.1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | flash-plugin | 29.0.0.140-1.el6_9 | RHSA-2018:1119 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Adobe Flash - Overflow when Playing Sound EDB-44526 · dos · Apr 24, 2018 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- RHSA-2018:1119 Red Hat Security Advisory: flash-plugin security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
References
- 44526 exploit
- 103708 vdb-entry
- RHSA-2018:1119 vendor-advisory
- 1040648 vdb-entry
- GLSA-201804-11 vendor-advisory
- https://helpx.adobe.com/security/products/flash-player/apsb18-08.html